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struct A { int a_member; };
inline int use_a(A a) { return a.a_member; }
class B {
struct Inner1 {};
public:
struct Inner2;
template<typename T> void f();
};
// Check that lookup and access checks are performed in the right context.
struct B::Inner2 : Inner1 {};
template<typename T> void B::f() {}
// Check that base-specifiers are correctly disambiguated.
template<int N> struct C_Base { struct D { constexpr operator int() const { return 0; } }; };
const int C_Const = 0;
struct C1 : C_Base<C_Base<0>::D{}> {} extern c1;
struct C2 : C_Base<C_Const<0>::D{} extern c2;
typedef struct { int a; void f(); struct X; } D;
struct D::X { int dx; } extern dx;
inline int use_dx(D::X dx) { return dx.dx; }
template<typename T> int E(T t) { return t; }
template<typename T> struct F {
int f();
template<typename U> int g();
static int n;
};
template<typename T> int F<T>::f() { return 0; }
template<typename T> template<typename U> int F<T>::g() { return 0; }
template<typename T> int F<T>::n = 0;
template<> template<typename U> int F<char>::g() { return 0; }
template<> struct F<void> { int h(); };
inline int F<void>::h() { return 0; }
template<typename T> struct F<T *> { int i(); };
template<typename T> int F<T*>::i() { return 0; }
namespace G {
enum A { a, b, c, d, e };
enum { f, g, h };
typedef enum { i, j } k;
typedef enum {} l;
}
template<typename T = int, int N = 3, template<typename> class K = F> int H(int a = 1);
template<typename T = int, int N = 3, template<typename> class K = F> using I = decltype(H<T, N, K>());
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